Metagenomics analysis of the virome of 300 concentrates from a Swiss platelet bank

BACKGROUND AND OBJECTIVES: Platelet concentrates are frequently transfused to patients with reduced immunity. An exhaustive description of their viral content is needed to prevent unwanted infection. MATERIAL AND METHODS: To track viral sequences, a shotgun metagenomics approach was used on a bank of 300 platelets concentrates. Sequences were analysed through the diagnostics-oriented pipeline ezVIR. RESULTS: We only observed viruses commonly described in healthy individuals. CONCLUSION: Herein is reported the first viral landscape of a platelet concentrates bank.